How to supplement vitamin K

How to supplement vitamin K

Vitamin K is an essential nutrient that plays an important role in blood clotting, bone health, and cardiovascular function. In recent years, with the increase in health awareness, vitamin K supplementation has become a hot topic. This article will combine the hot content on the Internet in the past 10 days to introduce you in detail how to scientifically supplement vitamin K.

1. The role of vitamin K

Vitamin K is mainly divided into two forms: K1 (phylloquinone) and K2 (menadione). K1 is mainly found in green leafy vegetables and is involved in blood coagulation; K2 is synthesized by intestinal bacteria or obtained from fermented foods and contributes to bone and heart health.

2. Recommended intake of vitamin K

According to the Dietary Reference Intakes (DRIs) of Chinese residents, the vitamin K needs of different groups of people are as follows:

3. How to supplement vitamin K through diet

Vitamin K is widely found in natural foods. The following is a list of foods rich in vitamin K:

4. Precautions for vitamin K supplementation

1.Interactions with anticoagulant drugs: Vitamin K may affect the effect of anticoagulant drugs such as warfarin. People taking such drugs need to adjust their vitamin K intake under the guidance of a doctor.

2.gut health: Vitamin K2 is synthesized by intestinal bacteria. Maintaining the balance of intestinal flora helps improve the utilization of vitamin K.

3.cooking method: Vitamin K is a fat-soluble vitamin that improves absorption when cooked with oil, such as sautéing spinach in olive oil.

5. Recent hot topics: Vitamin K and bone health

Recent studies have found that vitamin K2 can activate osteocalcin protein and promote calcium deposition into bones, thereby preventing osteoporosis. The topic has sparked widespread discussion on social media, with many health bloggers recommending increasing vitamin K2 intake through natto or supplements.

6. Choice of Vitamin K Supplements

For people with insufficient dietary intake or special populations (such as the elderly and patients with osteoporosis), vitamin K supplements may be considered. The following are common supplement forms:

Summary: Vitamin K supplementation should be based on diet, and supplements may be considered under special circumstances. In light of recent research hotspots, special attention should be paid to the benefits of vitamin K2 on bone health. It is recommended to reasonably adjust the diet structure according to your own situation and consult professional medical personnel when necessary.